Location History:
- Towson, MD (US) (1999 - 2004)
- Singapore, SG (2004 - 2009)
- Baltimore, MD (US) (2013 - 2024)
Company Filing History:
31 out of 3,688 
4 out of 98 
1 out of 6,284 
Years Active: 1999-2025
Areas of Expertise:
Title: Innovations and Contributions of Hai-Quan Mao
Introduction
Hai-Quan Mao, based in Baltimore, MD, is a prolific inventor known for his significant contributions to the fields of nanotechnology and biomedical engineering. With an impressive portfolio of 28 patents, his work focuses on developing innovative materials and methods for various applications, particularly in cell and tissue delivery.
Latest Patents
Among his latest inventions is a patent for nanofiber-hydrogel composites for cell and tissue delivery. This composite material includes a gel interspersed with nanostructures, providing a novel solution for healing soft tissue defects. The method entails applying the composite material to a defect, which promotes tissue regeneration.
Another noteworthy patent details the processes for preparing polyelectrolyte complex nanoparticles. This invention outlines a method for continuously generating uniform nanoparticles by flowing two streams of water-soluble polycationic and polyanionic polymers into a confined chamber. The innovative approach allows for the production of nanoparticles through a process called polyelectrolyte complexation, enhancing the efficiency of nanoparticle synthesis.
Career Highlights
Hai-Quan Mao has held key positions in renowned institutions, including The Johns Hopkins University, where he has contributed extensively to research and innovation. His career reflects a commitment to advancing biomedical technologies through his patented inventions.
Collaborations
Throughout his career, Mao has collaborated with prominent colleagues in the field, including Russell E. Martin and Sashank Reddy. These collaborations have fostered new ideas and led to advancements in the research and application of innovative materials.
Conclusion
In conclusion, Hai-Quan Mao stands out as an influential inventor whose work continues to shape the landscape of biomedical engineering. With a strong background in nanotechnology and a focus on practical applications, his patents pave the way for future innovations in tissue engineering and drug delivery systems. His contributions highlight the importance of interdisciplinary collaboration in driving progress in science and technology.